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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=83569 Help
TitleHigh-temperature order-disorder in (Fe0.5 Mn0.5)2 Si O4 and (Mg0.5 Mn0.5)2 Si O4 olivines: an in situ neutron diffraction study.
AuthorsRedfern, S.A.T.;Henderson, C.M.B.;Knight, K.S.;Wood, B.J.
ReferenceIC&volume=9&fpage=287&details=yes target=icsd_help>European Journal of Mineralogy (1997) 9, 287-300
Link XRef SCOPUS Google
CompoundMg1 Mn1 O4 Si1 - [Tephroite magnesian] Magnesium manganese silicate [ABCX4] [oP28] [d c4 a] []
Cell4.8495(1), 10.5610(3), 6.1873(2), 90., 90., 90.
PBNM (62) V=316.89
RemarksR=0.021000 : N T =973 : M =Tephroite magnesian :

Atom (site) Oxid. x, y, z, B, Occupancy
Mg1(4a)2
Mn1(4a)2
Mg2(4c)2
Mn2(4c)2
Si1(4c)4
O1(4c)-2
O2(4c)-2
O3(8d)-2
0001.5(0.68
0001.5(0.31
0.980.270.251.5(0.31
0.980.270.251.5(0.68
0.420.090.251.261
0.760.090.251.951
0.220.450.251.901
0.280.160.031.991

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